在IE中不显示CSS背景图片？

在IE8及以下，我这样做是在IE中不显示CSS背景图片？

<ul class="dependants_list" style="border-bottom: dashed 1px #53a1dc"> 

    <li class="dependants_summary"> 
    <strong>Name:</strong> De Silva, Angelina<br /> 
    <strong>Gender:</strong> Female<br /> 
    <strong>Date of birth:</strong> 7/3/2009<br /> 
    </li> 
    <form action="/Dependant/Delete/11413" method="get"><input class="delete btn" id="Delete_this_Profile" name="Delete_this_Profile" type="submit" value="Delete this Profile" /> 
    </form><form action="/Dependant/Edit/11413" method="get"><input class="edit btn" id="Modify_this_Profile" name="Modify_this_Profile" type="submit" value="Modify this Profile" /> 
    </form><br /><hr style="display:none" />

，并为它的CSS是：

.dependants_summary 
{ 
    overflow: hidden; 
    margin-bottom: 10px; 
    padding-right: 0px; 
    padding-left: 85px; 
    padding-top: 5px; 
    padding-bottom: 5px; 
    width: 430px; 
    float: left; 
    font: 120% Arial, Helvetica, sans-serif; 
} 
.dependants_list 
{ 
    padding: 0; 
} 
.dependants_list li:nth-child(odd) { 
    background: #fff url("../images/dependant_male.png") no-repeat scroll 8px 9px; 
} 
.dependants_list li:nth-child(even) { 
    background: #c9e3f4 url("../images/dependant_male.png") no-repeat scroll 8px 9px; 
}

的图像不被显示在IE浏览器，但他们在ffox和chrome

来源

2010-04-16 Kevin